baber/WOPTO huggingface dataset:
Patent JP-H07195169-A (JP)
Title: In-furnace brazing method of metal assembly structure
Inventor: TAKAHASHI SUSUMU
IPC: B23K31/02
Filed: 1991-01-18
Abstract: PURPOSE:To execute excellently brazing by preliminarily and selectively heating a part to delay raising its temperature among a metal assembly structure, and additionally and selectively cooling a part to delay lowering its temperature. CONSTITUTION:A metal assembly structure 1 is carried into a brazing furnace 2 with a carrying mesh belt conveyer 5. In the structure 1, its lower plate is thick, so the temperature raising and lowering in the lower part are delaied. A burner 8 installed at the inlet part of the furnace 2 selectively heats the lower part of the structure 1. The structure 1 uniformly raises the temperature in the furnace, and the brazing filler metal is uniformly molten. The structure 1 is cooled inside a cooling jacket wall 10, the brazing filler metal is solidified. A cooling gas jetting hole 11 installed on the outlet part of the cooling jacket wall 10 selectively cools the lower part of the structure 1, the solidifying the brazing filler metal is completed. The temperature of the structure 1 is uniformly raised and lowered by only adding a simple pre-heating burner 8 and the additional cooling means 11 onto the conventional brazing furnace.
Patent JP-S59201385-A (JP)
Inventor: HIRAI KAZUMI
IPC: H05B6/64
Filed: 1983-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02252749-A (JP)
Title: Vinyl chloride resin composition
Inventor: YOSHIMOTO YOSHIYUKI
IPC: C08K5/10
Filed: 1989-03-28
Abstract: PURPOSE:To improve antistatic properties by compounding a polyvinyl chloride resin with a specified phthalate and an aliph. dibasic acid ester. CONSTITUTION:100 pts.wt vinyl chloride resin (a) with a degree of polymn. of 700-4,000 is compounded with 20-70 pts.wt. total of a phthalate (b) of formula I (wherein A is a 2-4C alkylene; R1-2 are each a 2-13C linear or branched alkyl; a and b are each 1-6) and an aliph. dibasic acid ester (c) of formula II [wherein R3-4 are each a 4-13C linear or branched alkyl or R3 is (AO)aR1 and R4 is (AO)bR2; n is 1-12] in such a way that the wt. ratio of the component (b) to the component (c) is 50/1-1/50.
Patent JP-H11273416-A (JP)
Title: Vehicle lighting fixture
Inventor: AKIYAMA KIYOHIRO
IPC: F21S8/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lighting fixture having a good appearance. SOLUTION: An opaque film 610 is concentrically provided centering an optical axes Z-Z in first reflection face 61, and the pattern of a shade D1 produced by the opaque film 610 in the first reflection face 61 and the pattern of a shade D2 produced by the step part of a multi step paraboloid in second reflection face 62 are made to nearly coincide with each other. As the result when a light source bulb is lighted on, the concentric shades D1 centering the optical axis Z-Z are produced in the first reflection face 61, the concentric shades D2 centering the optical axis Z-Z are produced in the second reflection face 62, and the shade D1 patterns of the first reflection face 61 and the shade D2 patterns of the second reflection face 62 nearly coincide with each other.  Therefore, difference between the seeing way of the shade patterns of the first reflection face 61 and the seeing way of the shade patterns of the second reflection face 62 vanish so that uniform feeling is produced and an appearance is enhanced.
Patent JP-H11271815-A (JP)
Title: Display element using material having dipole particulate dispersed
Inventor: NAKANISHI HACHIRO
IPC: G09F9/35
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent light transmission from being attenuated owing to the use of a deflecting plate and to obtain a low-voltage-driven display element which has small field-angle dependency by dispersing dipole particulate in at least one kind of medium on a liquid, polymer, or transparent electrode, arranging it between a couple of electrodes, and performing control by voltage application. SOLUTION: The dipole particulate 1 is dispersed in at least one kind of medium on the liquid, polymer, or transparent electrode 4, arranged between the couple of transparent electrodes 4, and controlled by voltage application. Thus, the dipole particulate 1 is dispersed on the transparent electrode 4 etc., and variation in optical property between a state wherein the dipole particulate 1 is aligned in a fixed direction with an external force based upon a voltage at the time of external voltage application and a state obtained when no external voltage is applied. Molecules constituting the dipole particulate 1 are not limited as long as they serve as a dipole when gathering to form particulate. Consequently, the display element can be obtained which has high transmissivity, small field angle dependency, a low driving voltage, and a quick response speed.
Patent JP-S58192059-A (JP)
Title: Picture forming device
Inventor: KASAMURA TOSHIROU
IPC: G03G15/00
Filed: 1982-05-06
Abstract: PURPOSE:To improve operability of the titled device without deteriorating the function of a copying device, by setting a device body to a half-lock state at the time of maintenance and check of a process kit, and setting the device to a fully opened state at the time of maintenance of jam, etc. CONSTITUTION:When a front door 19 is opened by moving original placing plate glass to the right, and subsequently, a lever 23 is turned in the direction as indicated with an arrow (c), the first lock 25 is released, and an upper frame 17 is set to a half-lock state. In this case, a process kit in the upper frame 17 can be drawn out to the front side through a rail 22 and a holding frame 21, and also the kit can be detached by holding it up together with a housing 15 from the holding frame 21. Also, when the second lock 26 is released from this state, the frame 17 is opened at an optional large open angle, and this opening state can be held by a suitable detaining means. In this way, maintenance and check of the process kit, and maintenance of jam, etc. can be executed easily without deteriorating the copying function.
Patent JP-S63242400-A (JP)
Title: Treatment of excess sludge
Inventor: TANIGUCHI TAMIO
IPC: C02F1/54
Filed: 1987-03-31
Abstract: PURPOSE:To facilitate dehydration of excess sludge by previously treating excess sludge with saponin and thereafter performing sludge treatment. CONSTITUTION:Saponin extracted from yucca, caltha and ruscus, etc., is added to excess sludge in a sewage treatment process at the rate of 3-300ppm based on sludge having 8,000-15,000ppm concn. of solid material. Dehydrated sludge cake having low water content can be easily obtained by subjecting the mixture to dehydration treatment.
Patent JP-H08268063-A (JP)
Title: Check link device for door
Inventor: MATSUTANI HIROSHI
IPC: B60J5/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a door check link device capable of changing the setting of the half-opened position of a door and the full-opened position. CONSTITUTION: An arm 4 one end of which is turnably fitted to a pillar 1 is inserted in a space 2b inside a door, a checking cam 8 is provided on the arm 4 in an axially slidable manner, a checking cam 8 is screwed with a threaded fhaft 9, one end of the threaded shaft is arranged so as to be positioned between an end face 2a and the pillar 1 in the condition where a door 2 is open, and an operation knob 9b for turning the door is provided. When the operation knob 9b is turned, the checking cam 8 is moved in the A, B direction, and the half-opened position of the door 2 can be adjusted.
Patent JP-S61234467-A (JP)
Title: System for informing seat occupation state
Inventor: FUJINO MITSUHIRO
IPC: G06Q30/06
Filed: 1985-04-10
Abstract: PURPOSE:To output automatically a seat occupation state without a manual assistance by informing the latest state of the seat occupation at every station at informing time of day. CONSTITUTION:An information for the time of day and a place to be informed according to the timetable of a bus from a keyboard 1 is inputted and is stored at a storing part 3. Next, the information for the seat occupation state is inputted according to a passenger's seat reservation from the keyboard 1 and the latest information for the seat occupation is stored at the storing part 3. At he informing time of day by the monitor of a timepiece part 4, an editing for an actual seat occupation from the latest seat occupation state is performed at an editing part 6 and an edited seat occupation state is informed to an output part 8 using a channel 7 from an output process part 5 based upon the information of the place to be informed.
Patent JP-H01249131-A (JP)
Title: Gas feeder
Inventor: SHIBUYA MASASHI
IPC: C07B39/00
Filed: 1988-03-31
Abstract: PURPOSE:To ease the handling of a corrosive gas by injecting an inert liq. from an ejector to suck the gas, separating the inert liq. discharged from the ejector and the gas, and supplying the separated inert liq. to the ejector. CONSTITUTION:The inert liq. such as perfluorotrihexylamine is injected from the ejector 1 to suck the gas such as gaseous fluorine. The inert liq. discharged from the ejector 1 and the gas are separated by a gas-liquid separator 2. The inert liq. separated in the separator 2 is supplied to the ejector 1 by a feeder 3. The ejector 1, separator 2, and feeder 3 are connected to one another to form a closed circuit. Thus gas feeder has no movable parts at the contact part with the gas. As a result, such trouble as the device corrosion and leakage of gas due to corrosion is hardly caused even when a corrosive gas is handled, and the maintenance of the feeder is also facilitated.
Patent JP-2000278004-A (JP)
Title: Signal transmitting method and signal wiring for the same
Inventor: ISHIZAKA SATOSHI
IPC: H01F10/14
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the limit of signal transmission speed and to correspond to the miniaturization of a circuit by exciting the change of a magnetization direction or the change state as a discrete wave and sequentially transmitting the discrete wave between adjacent magnetized areas. SOLUTION: The change of a magnetization direction or the change state is excited as a discrete wave and the discrete wave is sequentially transmitted between adjacent magnetized areas. Iron magnetic dots 10 are one-dimensionally arranged by the procedure of the formation of a resist film on a silicon substrate 11, the exposure of electronic beams, the sputtering of iron and the removal of the resist film. In the magnetic momentum of the respective magnetic dots 10, a state where they are arranged by making them face an array direction causes whole energy to be minimum and the discrete wave where the magnetic moment of a part of magnetic dots is rotated can be excited. The magnetic moment 13 of the magnetic dots corresponds to the discrete wave. The position of the discrete wave moves in the array at high speed with time.
Patent JP-H01251585-A (JP)
Title: Lighting device for halogen lamp
Inventor: YOSHIIKE HIDETSUGU
IPC: H05B39/00
Filed: 1988-03-31
Abstract: PURPOSE:To surely start a lamp and protect it from an overcurrent without using large-sized elements by providing a stabilizing circuit and an overcurrent protecting circuit reducing the output voltage according to the drooping characteristic when the current flowing through a load circuit reaches the preset value or above. CONSTITUTION:At the initial stage after an AC power source is applied, a considerably large current flows in a lamp 45, an overcurrent detecting circuit 41 operates a control circuit 43, the pulse width of the switching signal applied to the base of a transistor 35 is increased, the voltage across both ends of the lamp 45 is prevented from being lowered. When the current flowing in the lamp 45 reaches the preset value or above, the overcurrent detecting circuit 41 inputs an overcurrent signal to the control circuit 43, the control circuit 43 decreases the pulse width of the switching signal applied to the base of the transistor 35 to decrease the output voltage. In this case, the control circuit 43 has the drooping characteristic, thus the current of the lamp 45 is not quickly decreased when the overcurrent protective function is operated. The lamp is surely started.
Patent JP-H08275163-A (JP)
Title: Image processing unit and its method
Inventor: WASHISAWA TERUYOSHI
IPC: H04N19/25
Filed: 1995-03-31
Abstract: PURPOSE: To execute asymmetric coding not requiring extraction of 3-dimensional motion and a 3-dimensional structure. CONSTITUTION: A converter 102 converts an image 151 received by an image input device 101 into a multiplex resolution space. A quantizer 105 applies vector quantization to a local pattern of an image 152 in the multiplex resolution expression outputted from the converter 102. A discrete depth calculation device 107 extracts information of a position and/or a rotary angle and/or a scale corresponding to each of plural code words included in an input image outputted from the quantizer 105 and information representing context of plural representative vectors. An algebraic coder 108 encodes the input image based on the extracted information.
Patent JP-S59201081-A (JP)
Title: Production of hologram
Inventor: KITAGAWA SHIYUNJI
IPC: G03H1/18
Filed: 1983-04-30
Abstract: PURPOSE:To remove efficiently the photosensitive material in an unnecessary part without deteriorating the strength of a base plate by using a chemical treating agent to manufacture a hologram using the photosensitive material contg. a moisture absorbent binder. CONSTITUTION:A corrosion-resistant flat plate 7 on which an O-ring 6 consisting of a rubber-like elastic material (a part of the O-ring may be embedded) is superposed on a photosensitive layer 2 and while a base plate 1 and the plate 7 are kept fixed in press contact with each other (a jig may be used if necessary), the entire part is dipped in a 1-10% soln. (ordinary temp.) of, for example, sodium hypochlorite. As a result, the circumferential edge part of the layer 2 is decomposed and dissolved away into the chemical treating agent, and the layer 2 in the required part remains. The unnecessary part of the hologram is thus removed in a short time without damaging the supporting base plate of the hologram and the hologram disc having high reliability is obtd. at a low cost.
Patent JP-H02257662-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: YOSHIZUMI AKIRA
IPC: H01L23/29
Filed: 1989-03-30
Abstract: PURPOSE:To prevent resin crack during a surface mounting operation by a method wherein a prepreg of a glass woven cloth impregnated with a thermoset resin is formed on a semiconductor chip and both are molded collectively. CONSTITUTION:A semiconductor chip 3 is mounted on a die pad 1, the semiconductor chip 3 and lead wires 4 are bonded by using bonding wires 5; at least one layer each of prepregs 8 of glass woven cloths impregnated with a thermoset resin are formed respectively at the upper part of the semiconductor chip 3 and at the lower part of the die pad 1, these are molded collectively. The semiconductor chip 3 after a molding operation shows a shape that it is sealed with the thermoset resin filled with the glass woven cloths. Thereby, It is possible to prevent a resin crack by resisting an explosive expansive pressure of moisture which has been absorbed at the inside of a resin package, especially at an interface between the die pad 1 and a sealing resin or its neoghborhood, even at a high temperature during a surface mounting operation.
Patent JP-H02258944-A (JP)
Title: Aluminum alloy rolled sheet having excellent pitting corrosion resistance
Inventor: MATSUURA HIROYUKI
IPC: C22C21/10
Filed: 1989-03-30
Abstract: PURPOSE:To manufacture the Al alloy rolled sheet having excellent pitting corrosion resistance and useful as a cover of a can vessel using iron as a can body by incorporating specified ratios of Ti and Zn into Al. CONSTITUTION:An Al alloy rolled sheet contg., by weight, 0.05 to 1.0% Ti and 0.1 to 2.0% Zn, contg., at need, one or both of <=2.5% Mn and <=1.0% Cu and furthermore 0.05 to 5.0% Mg and the balance Al with inevitable impurities is prepd. In this way, the Al alloy rolled sheet having excellent pitting corrosion resistance can be obtd., which is useful as a cover material for a can vessel using iron as a can body.
Patent JP-H04310760-A (JP)
Title: Thermal printer and driving method thereof
Inventor: MURAYASU YOSHIROU
IPC: B41J2/36
Filed: 1991-04-10
Abstract: PURPOSE:To prevent abnormal heating of a thermal head and irregular density in printing by applying a first pulse having a downtime between a standard pulse and a correction pulse at first after an interruption of printing. CONSTITUTION:A thermal head 1, a drive circuit 2, and a temperature sensor 4 are provided. The drive circuit 2 comprises a control circuit 2a, a memory 2b, and a signal generating circuit 2c. When a printing is to be restarted, a first pulse P having a pulse width t is applied to the thermal head 1. A substrate temperature detected by the temperature sensor 4, a downtime t1 corresponding to the substrate temperature stored in the memory 2b, and a correction pulse P2 having a pulse width t2 are inputted in the signal generating circuit 2c as control signals. A standard pulse P0 having a pulse width t0, the downtime t1, and the correction pulse P2 are to be inputted to the thermal head 1 from the signal generating circuit 2c as driving signals of the first pulse P of t=t0+t1+t2.
Patent JP-H0774440-A (JP)
Title: Circuit board
Inventor: SHINKAWA SAKAE
IPC: H05K1/02
Filed: 1994-03-22
Abstract: PURPOSE:To provide a circuit board of high productivity, which is easy to divide and free from short circuits between terminals. CONSTITUTION:A plurality of sets of circuit pattern 2 are formed each set on a surface of a sheet of insulating substrate 1, and a connector contact terminal 3 of each circuit pattern 2 is formed on the insulating substrate 1 so as to oppose to a connector contact terminal 3 of another circuit pattern 2 at a specific interval with respect to each other. In a front and rear boundary part of the connector contact terminal 3 opposing to each other, a V-shaped groove is formed that a width therein is broader than a depth therein and a width therein is slightly narrower than an interval between end edge parts of the both connector contact terminals 3 opposing to each other. In a boundary part of each circuit pattern 2 of each set on the insulating substrate 1, a roulette 5 having lower strength is formed.
Patent JP-H06289583-A (JP)
Title: Endless pattern generating system
Inventor: MOTEGI TOSHIO
IPC: G03F1/00
Filed: 1993-04-02
Abstract: PURPOSE:To automatically generate an endless picture from a unit original picture. CONSTITUTION:An operator inputs contour waveforms of a mask, the mask information including amplitudes and periods of the waveforms, information relative to the size of an original picture, the size of a completed picture and the information of a repeating mode. Having these inputs, a picture processing means 1 decides a mask shape based on the information of the mask, the original picture size and the completed picture size and the original picture is trimmed and extracted using the mask. Then, the means 1 divides the picture obtained by the trimming into four pictures A, B, C and D based on the information relative to the repeating mode, rearranges the divided pictures and generates a recutangular picture and this becomes an endless picture.
Patent JP-H09263034-A (JP)
Title: Screen printing machine
Inventor: ONO KATSUAKI
IPC: B41L13/16
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To integrate the attaching and detaching mechanism and connector attaching and detaching mechanism of a printing drum unit to a printing machine main body to realize the simplification of operation and cost reduction. SOLUTION: In a screen printing machine wherein a printing machine main body 50 having a connector 10 to be connected and a means 53 to be engaged within a housing space 52 and the printing drum unit 60 freely detachable to the housing space 52 and having the movable connector 30 connected to the connector 10 to be connected and the movable fixing means 40 engaged with the means 53 to be engaged and supporting a printing drum 70 in a freely rotatable manner are provided and, by engaging the fixing means 40 with the means 53 to be engaged in such a state that the printing drum unit 60 is inserted into the housing space 52 at a predetermined position, the printing drum unit 60 can be fixed at the predetermined position and the connector 30 is moved in cooperation with the engaging operation of the fixing means 40 to the means 53 to be engaged.
Patent JP-H07285720-A (JP)
Title: Mechanism for changing strip plate carrying direction
Inventor: KUSAKABE KOICHI
IPC: B65H23/18
Filed: 1994-04-15
Abstract: PURPOSE:To enable the change of the strip plate carrying direction in a short distance by changing the carrying direction to the direction different by a specified angle on the flat surfaces in parallel with each other. CONSTITUTION:An input carrying route B and an output carrying route C are formed so as to cross each other at 90 degree, and the axis O-O and the axis P-P cross each other at 90 degree. A virtual guide cylinder 2 is arranged symmetrically with a virtual guide cylinder 1, to which the input carrying route B and the output carrying route C are connected. The virtual guide cylinder 2 is formed with the output carrying rout C, a circumferential carrying route D and a reverse output carrying direction E, and the input carrying route B and the reverse output carrying direction E carry the strip plate in the direction different by 180 degree on the same flat surface. Carrying direction can be thereby changed in a short distance so as to improve the efficiency of the work.
Patent JP-H08268539-A (JP)
Title: Turntable equipment having transfer device
Inventor: TAKANO IKUO
IPC: B65G47/80
Filed: 1995-04-03
Abstract: PURPOSE: To provide a turntable equipment having a transfer device which can speedily transfer a carrying object between a turntable and both carriages and can check falling from the turntable side. CONSTITUTION: At pushing-in movement time by a carriage side transfer device 100, a baton is passed to a pulling-in movement by a turntable side transfer device 60, or at pusing-out movement time by the turntable side transfer device 60, a baton is passed to a pulling-out movement by a carriage side transfer device 112, and a carrying object 10 can transferred without dashing the carriage side transfer devices 100 and 112 into the turntable 20 side or without dashing the turntable side transfer device 60 into the carriage 80, 110 side. When an operator and the other material are going to fall on a moving passage 77 from the turntable 20 side, a falling material is received by a falling checking device 120, and falling can be checked.
Patent JP-S58197317-A (JP)
Title: Devide for removing waste cotton remaining on the doffer in the carding machine
Inventor: YAMAOKA YOSHIKIYO
IPC: D01G15/80
Filed: 1982-05-07
Abstract: PURPOSE:The fore-end inlet of the space between the doffer surface and the doffer cover is made as narrow as possible and a means for removing remaining waste cotton is set near the fore-end inlet, thus preventing the cylinder and doffer from being damaged on their edges with a simple structure. CONSTITUTION:Stripping roller 9 is set right before the doffer 4 and the gap G between the surface of the doffer 4 and the doffer cover 6 is made as narrow as possible. A clearer roller 10 is set between the roller 9 and the cover 6 so that it is positively rotatable to scrape off the waste cotton remaining on the doffer surface 4. A suction duct 11 is provided on the top of the roller 10 to suck off the waste cotton sticking to the roller 10.
Patent JP-S521264-A (JP)
Title: Fitting metal fixture
Inventor: SHIRAI KIYOMITSU
IPC: F16B35/04
Filed: 1975-06-23
Abstract: PURPOSE: A fitting metal fixture, that is most suitable to fit a bracket for use of a wall cabinet on an internal empty wall surface. 
     COPYRIGHT: (C)1977,JPO&Japio